<!--电子围栏页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">围栏管理</span>
    <el-button type="primary" style="float:right;margin-top:13px;"
               @click="router.push('/geofenceMap')">新建围栏</el-button>
  </div>
  <!-- 围栏查询卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="围栏名称">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchGeoForm.name" @keydown="loadGeo"></el-input>
      </el-form-item>
      <el-form-item label="围栏状态" style="width:290px;">
        <el-select placeholder="请选择" v-model="searchGeoForm.status" @change="loadGeo">
          <el-option label="启用" value="1"/>
          <el-option label="禁用" value="0"/>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadGeo">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 围栏表格数据 -->
  <el-card style="margin:20px;">
    <el-table stripe :data="geoTableData">
      <el-table-column label="编号" prop="id" type="index" align="center" width="100"></el-table-column>
      <el-table-column label="围栏名称" prop="name" align="center"></el-table-column>
      <el-table-column label="围栏坐标点" prop="position" align="center" show-overflow-tooltip="true" width="500"></el-table-column>
      <el-table-column label="创建时间" prop="createTime" align="center"></el-table-column>
      <el-table-column label="围栏状态" align="center">
        <template #default="scope">
          <el-switch inactive-value="0" active-value="1" v-model="scope.row.status" @change="changeStatus(scope.row.id,scope.row.status)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link @click="searchVehForm(scope.row.id)">管理车辆</el-button>
          <el-button type="primary" link @click="deleteGeo(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
  <!-- 已绑定车辆弹窗 -->
  <el-dialog title="已绑定车辆" v-model="bindVehicleDialogVisible" style="padding:40px;">
    <el-button type="primary" style="margin:10px 0;" @click="searchFreeVehicle">添加绑定车辆</el-button>
    <el-table :data="vehicleData">
      <el-table-column prop="brand" label="车辆品牌" align="center"></el-table-column>
      <el-table-column prop="license" label="车牌号" align="center"></el-table-column>
      <el-table-column prop="type" label="车辆类型" align="center"></el-table-column>
      <el-table-column
          label="操作"
          fixed="right"
          width="200"
          align="center">
        <template #default="scope">
          <el-button link type="primary" @click="setFreeVehicle(scope.row.id)">移除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-dialog>
  <!-- 添加可绑定车辆列表弹窗 -->
  <el-dialog title="可绑定车辆列表" v-model="AddBindVehicleDialogVisible" :before-close="handleClose">
    <el-table :data="freeVehicleData">
      <el-table-column label="编号" type="index" align="center" width="80px"></el-table-column>
      <el-table-column prop="brand" label="车辆品牌" align="center"></el-table-column>
      <el-table-column prop="license" label="车牌号" align="center"></el-table-column>
      <el-table-column prop="type" label="车辆类型" align="center"></el-table-column>
      <el-table-column prop="status" label="车辆状态" align="center"></el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" @click="setBindGeo(scope.row.id)">绑定</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-dialog>
</template>
<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";

//控制"已绑定车辆弹窗"是否显示
const bindVehicleDialogVisible = ref(false);
//控制"可绑定车辆列表"是否显示
const AddBindVehicleDialogVisible = ref(false);
//围栏表格数据
const searchGeoForm = ref({name:'',status:''});
//定义数组用来保存围栏表格数据
const geoTableData = ref([]);
//定义加载电子围栏的方法
const loadGeo = () =>{
  let data = qs.stringify(searchGeoForm.value);
  axios.get(BASE_URL+'/v1/geofence/select?'+data)
      .then((response)=>{
        if (response.data.code == 2000){
          geoTableData.value = response.data.data;
        }else{
          Element.error(response.data.msg);
        }
      })
};
onMounted(()=>{
  loadGeo();
});
//定义重置按钮的方法
const resetSearch = () =>{
  searchGeoForm.value={};
  loadGeo();
}
//定义变量用来保存当前电子围栏的id,这个变量是给后面解绑车辆时使用
var geoId;
//定义管理车辆弹窗的方法
const searchVehForm = (geofenceId) =>{
  bindVehicleDialogVisible.value = true;
  geoId = geofenceId;
  axios.get(BASE_URL+'/v1/vehicle/select?geofenceId='+geofenceId)
      .then((response)=>{
        if (response.data.code == 2000){
          vehicleData.value = response.data.data;
        }else{
          ElMessage.error(response.data.msg);
        }
      })
};
//定义数组用来保存车辆表格数据
const vehicleData = ref([]);
//定义数组用来保存空闲车辆数据
const freeVehicleData = ref([]);
//定义方法用来查看可绑定车辆数据
const searchFreeVehicle = () =>{
  AddBindVehicleDialogVisible.value = true;
  axios.get(BASE_URL+'/v1/vehicle/select?geofenceBindStatus=0')
      .then((response)=>{
        if (response.data.code == 2000){
          freeVehicleData.value = response.data.data;
        }else{
          ElMessage.error(response.data.msg);
        }
      })
};

//定义方法解绑车辆
const setFreeVehicle = (id) =>{
  if (confirm('确定要解绑吗?')){
    axios.post(BASE_URL+'/v1/vehicle/unbind/'+id)
        .then((response)=>{
          if (response.data.code == 2000){
            ElMessage.success('解绑成功');
            searchVehForm(geoId);
          }else{
            ElMessage.error(response.data.msg);
          }
        })
  }
};
//定义方法绑定车辆
const setBindGeo = (id) =>{
  console.log(id,geoId);
  if (confirm('确定要绑定吗?')){
    axios.post(BASE_URL+'/v1/vehicle/bind/'+id+'/'+geoId)
        .then((response)=>{
          if (response.data.code == 2000){
            ElMessage.success('绑定成功');
            searchFreeVehicle();
          }else{
            ElMessage.error(response.data.msg);
          }
        })
  }
};
//处理内层弹窗关闭的方法
const handleClose = () =>{
  searchVehForm(geoId);
  AddBindVehicleDialogVisible.value = false;
};
//定义方法删除电子围栏
const deleteGeo = (id) =>{
  if (confirm('确定要删除吗?')){
    axios.post(BASE_URL+'/v1/geofence/delete/'+id)
        .then((response)=>{
          if (response.data.code == 2000){
            ElMessage.success('删除成功');
            loadGeo();
          }else{
            ElMessage.error('请先移除所有绑定车辆');
          }
        })
  }
};
//定义方法修改电子围栏状态
const changeStatus =(id,status)=>{
  let data = qs.stringify({id:id,status:status});
  axios.post(BASE_URL+'/v1/geofence/save/'+data)
      .then((response)=>{
        if (response.data.code == 2000){
          ElMessage.success('修改成功');
          loadGeo();
        }else{
          ElMessage.error(response.data.msg);
        }
})
};
</script>

<style scoped>
</style>